<template>
  <div>
    <Dog v-for="(obj, index) in arr"
    :key="index"
    :imgurl="obj.dogImgUrl"
    :dogname="obj.dogName"
     @love="fn"
    ></Dog>
    <hr />
    <p>显示喜欢的狗:</p>
    <ul>
      <li v-for="(item, index) in loveArr" :key="index">{{ item }}</li>
    </ul>
  </div>
</template>

<script>
import Dog from './components/dog1'
export default {
   
  data(){  
     return {
        loveArr: [],
arr: [
        {
          dogImgUrl:
            "https://img-pre.ivsky.com/img/tupian/pre/201605/30/pomeranian-001.jpg",
          dogName: "博美",
        },
        {
          dogImgUrl:
            "https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=1224576619,1307855467&fm=26&gp=0.jpg",
          dogName: "泰迪",
        },
        {
          dogImgUrl:
            "https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2967740259,1518632757&fm=26&gp=0.jpg",
          dogName: "金毛",
        },
        {
          dogImgUrl:
            "https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fs9.rr.itc.cn%2Fr%2FwapChange%2F20165_6_11%2Fa0teml39607703025596.png&refer=http%3A%2F%2Fs9.rr.itc.cn&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=jpeg?sec=1616048681&t=228c337babe1aed1e95a3e689693130f",
          dogName: "哈士奇",
        },
        {
          dogImgUrl:
            "https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1563813435580&di=946902d419c3643e33a0c9113fc8d780&imgtype=0&src=http%3A%2F%2Fvpic.video.qq.com%2F3388556%2Fd0522aynh3x_ori_3.jpg",
          dogName: "阿拉斯加",
        },
        {
          dogImgUrl:
            "https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1563813454815&di=ecdd2ebf479568453d704dffacdfa12c&imgtype=0&src=http%3A%2F%2Fwww.officedoyen.com%2Fuploads%2Fallimg%2F150408%2F1-15040Q10J5B0.jpg",
          dogName: "萨摩耶",
        },
      ],
   }
   },
 methods: {
    fn(dogName) {
      this.loveArr.push(dogName)
    },
    
  },
  components: {
    Dog
  }
}
</script>

<style>

</style>